Question: "Which is {is in the arrondissement of} of {Arkansas River}, that has {divided into} is {Trego County} ?"
Paraphrase: Which is {is in the arrondissement of} of {Arkansas River}, that has {divided into} is {Trego County} ?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q8319 wdt:P131 ?answer . ?answer wdt:P150 wd:Q374626}
Answer: Kansas